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Association of CAST gene polymorphisms with carcass and meat quality traits in Yanbian cattle of China
被引:27
作者:
Li, Y. X.
[1
]
Jin, H. G.
[2
]
Yan, C. G.
[3
]
Seo, K. S.
[1
]
Zhang, L. C.
[2
]
Ren, C. Y.
[3
]
Jin, X.
[3
]
机构:
[1] Sunchon Natl Univ, Dept Anim Sci & Technol, Jeonnam 540742, Suncheon, South Korea
[2] Jilin Acad Agr Sci, Branch Anim Husb, Gongzhuling 136100, Jilin, Peoples R China
[3] Yanbian Univ, Coll Agr, Yanji 133002, Peoples R China
基金:
中国国家自然科学基金;
关键词:
Cattle;
Calpastatin;
Polymorphisms;
SNP;
Meat quality;
SINGLE NUCLEOTIDE POLYMORPHISMS;
BEEF-CATTLE;
BOS-INDICUS;
ACID-COMPOSITION;
CALPASTATIN;
TENDERNESS;
CAPN1;
TEMPERATURES;
SYSTEM;
TAURUS;
D O I:
10.1007/s11033-012-2243-2
中图分类号:
Q5 [生物化学];
Q7 [分子生物学];
学科分类号:
071010 ;
081704 ;
摘要:
Bovine calpastatin (CAST) gene polymorphisms have been associated with meat tenderness traits; however, little is known about how the CAST gene affects beef quality traits. In this study, 25 single nucleotide polymorphisms were detected in the CAST gene using polymerase chain reaction with single-strand conformation polymorphism and gene sequencing. Different preponderant genotypes were found at the corresponding gene locus. The E1-1, E1-2, and C3-1 loci were correlated with meat tenderness height and highly correlated with the fatty acid content and the amino acid content. The E4-2 locus was not correlated with meat tenderness, but it was correlated with cooking loss, brightness, and yellowness, among others. The CAST gene is a potential marker for these meat quality traits, but further research is required.
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页码:1875 / 1881
页数:7
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